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Criterion
Four paper stations connect system purpose, quality goals, risk cards and focused investigation with a target and gap profile.
Architecture
LASR (Lightweight Approach for Software Reviews)
Paper board with the four ROAM fields Resolved, Owned, Accepted, and Mitigated.
Agile
ROAM Board
Design sheets and interface cards connect to jointly written pseudocode with highlighted unresolved questions.
Architecture
ARID (Active Reviews for Intermediate Designs)
Purposedifferent
LASR helps development teams identify where their software falls short of important quality goals and which improvements to consider. A small group with existing system knowledge can make an initial assessment and investigate open questions in more detail.When work needs to move between different states or columns, it makes that movement and its handoffs legible. It sorts work by value, risk, and delivery ability. The result is captured as a ROAM Board and an Owner List.ARID examines how well developers can work with a technical design. It focuses on a part of the system that can still be revised, between the architecture overview and the detailed specification.
Complexitydifferent
MediumLowMedium
Timedifferent
3–4 h for initial assessment; preparation and deeper analysis additional20-40 min initial, dann laufend2–4 h review as a planning range; preparation and evaluation additional
Participantsdifferent
1 or a small team; particularly suitable for 3–4 people3-15Designers, developers as users, and facilitation
Formatsame
Workshop + asyncWorkshop + asyncWorkshop + async
Outputdifferent
Lean Mission Statement describing the software’s purpose, Prioritized quality goals and evaluation criteria, Risks and estimated gaps against quality goals, More closely examined findings and open checksROAM Board, Owner ListPrioritized development tasks, Jointly produced code or pseudocode, Observed difficulties and open design questions, Proposed design revisions
Tagsno overlap
ArchitectureQualityRiskAssessmentLean
RiskAgileTrackingAlignment
ArchitectureEngineeringFeedbackValidationTasks
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Methods with strong topical overlap with the current selection, not yet in the comparison.

Paper illustration: scenarios and architectural decisions are connected to identified risks.
Architecture
ATAM (Architecture Tradeoff Analysis Method)
Paper illustration for Risk Storming.
Architecture
Risk Storming
Architecture Inception Canvas method illustration showing its working structure
Architecture
Architecture Inception Canvas
Paper illustration of a calm four-quadrant Assumption Map with hypothesis cards and emphasis on important assumptions with little evidence.
Product Discovery
Assumption Mapping